Handy Art-Black Velvet India Ink 2oz Glass Jar. Use in technical and dip pens with brushes and airbrushes. Clean pens with warm water or pen cleaner. Permanent water-based carbon black ink. Opaque, lightfast and fade proof. This package contains one 2oz jar of black velvet India ink. Gluten-free. Conforms to ASTM D 4236. Made in USA.